大约有 13,330 项符合查询结果（耗时：0.0210秒） [XML]
What are the GCC default include directories?
...,-v -x c++ - -fsyntax-only
ignoring nonexistent directory "/usr/lib/gcc/x86_64-redhat-linux/4.8.2/include-fixed"
ignoring nonexistent directory "/usr/lib/gcc/x86_64-redhat-linux/4.8.2/../../../../x86_64-redhat-linux/include"
#include "..." search starts here:
#include <...> search starts here:...
How to think in data stores instead of databases?
...operty(db.Key) #all the users who are able to view this league
def get_managers(self):
# This returns the models themselves, not just the keys that are stored in teams
return UserPrefs.get(self.managers)
def get_coaches(self):
# This returns the models themselves, n...
Detecting Unsaved Changes
...
Using jQuery:
var _isDirty = false;
$("input[type='text']").change(function(){
_isDirty = true;
});
// replicate for other input types and selects
Combine with onunload/onbeforeunload methods as required.
From the comments, the following ...
How to insert element into arrays at specific position?
...
array_slice() can be used to extract parts of the array, and the union array operator (+) can recombine the parts.
$res = array_slice($array, 0, 3, true) +
array("my_key" => "my_value") +
array_slice($array, 3, count($...
Manually raising (throwing) an exception in Python
...hon!') # Don't! If you catch, likely to hide bugs.
For example:
def demo_bad_catch():
try:
raise ValueError('Represents a hidden bug, do not catch this')
raise Exception('This is the exception you expect to handle')
except Exception as error:
print('Caught this err...
How to print a stack trace in Node.js?
...rames, you can use the command-line argument to increase this, e.g. --stack_trace_limit=200
– Michael
May 15 '16 at 7:15
1
...
Composer killed while updating
...swap file does the trick:
#Check free memory before
free -m
mkdir -p /var/_swap_
cd /var/_swap_
#Here, 1M * 2000 ~= 2GB of swap memory. Feel free to add MORE
dd if=/dev/zero of=swapfile bs=1M count=2000
mkswap swapfile
swapon swapfile
chmod 600 swapfile
#Automatically mount this swap partition at ...
Get Element value with minidom with Python
...low for elements such as this <nodeA>Some Text<nodeinthemiddle>__complex__structure__</nodeinthemiddle>Some more text</nodeA>, in this case do you think nodeA's nodeValue should contain all text including the complex structure, or simply 2 text nodes and the middle node. Not ...
ios app maximum memory budget
...
iPhone 5 crashes at ±645 MB.
– asp_net
Dec 15 '13 at 21:03
4
@JasperPol I've e...
Java's L number (long) specification
...tion about suffixes... If I declare a long or a double variable like: long _lo = 30; and not 30L does this mean my variable will be converted into float ? Or in case of _lo = _lo + 2.77 that _lo will be casted into float although it was declared as long
– luigi7up
...